Quick way to capitalize bunch of file names

README.md

Remeber to use git config core.ignorecase false while you are on case insensitive partition

package.json

{
  "dependencies": {
    "glob": "*"
  }
}

rename.js

const fs = require('fs')
const glob = require('glob')

function capitalizeFirstLetter(string) {
  return string.charAt(0).toUpperCase() + string.slice(1);
}

glob('core/components/**/*.js', (temp, files) => {
  files.forEach(file => {
    const name = file.match(/\w+\.js$/)[0]

    fs.renameSync(
      file,
      file.replace(name, capitalizeFirstLetter(name))
    )
  })
})